ATE352148T1 - Gemeinsame port adressen umsetzung in einem router der als nat & nat-pt gateway agiert - Google Patents

Gemeinsame port adressen umsetzung in einem router der als nat & nat-pt gateway agiert

Info

Publication number
ATE352148T1
ATE352148T1 AT03774868T AT03774868T ATE352148T1 AT E352148 T1 ATE352148 T1 AT E352148T1 AT 03774868 T AT03774868 T AT 03774868T AT 03774868 T AT03774868 T AT 03774868T AT E352148 T1 ATE352148 T1 AT E352148T1
Authority
AT
Austria
Prior art keywords
nat
router
gateway
acts
common port
Prior art date
Application number
AT03774868T
Other languages
English (en)
Inventor
Suresh K Satapati
Senthil M Sivakumar
Jieping Chen
Original Assignee
Cisco Tech Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cisco Tech Inc filed Critical Cisco Tech Inc
Application granted granted Critical
Publication of ATE352148T1 publication Critical patent/ATE352148T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4604—LAN interconnection over a backbone network, e.g. Internet, Frame Relay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • H04L45/04—Interdomain routing, e.g. hierarchical routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/74—Address processing for routing
    • H04L45/742—Route cache; Operation thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2503—Translation of Internet protocol [IP] addresses
    • H04L61/251—Translation of Internet protocol [IP] addresses between different IP versions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/167—Adaptation for transition between two IP versions, e.g. between IPv4 and IPv6
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2503—Translation of Internet protocol [IP] addresses
    • H04L61/2517—Translation of Internet protocol [IP] addresses using port numbers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
AT03774868T 2002-10-22 2003-10-16 Gemeinsame port adressen umsetzung in einem router der als nat & nat-pt gateway agiert ATE352148T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/278,327 US7356045B2 (en) 2002-10-22 2002-10-22 Shared port address translation on a router behaving as NAT & NAT-PT gateway

Publications (1)

Publication Number Publication Date
ATE352148T1 true ATE352148T1 (de) 2007-02-15

Family

ID=32093403

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03774868T ATE352148T1 (de) 2002-10-22 2003-10-16 Gemeinsame port adressen umsetzung in einem router der als nat & nat-pt gateway agiert

Country Status (8)

Country Link
US (1) US7356045B2 (de)
EP (1) EP1554841B1 (de)
CN (1) CN100379220C (de)
AT (1) ATE352148T1 (de)
AU (1) AU2003282934B2 (de)
CA (1) CA2502945C (de)
DE (1) DE60311297T2 (de)
WO (1) WO2004039014A1 (de)

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CN1933477B (zh) * 2005-09-13 2010-09-29 华为技术有限公司 一种IPv6节点访问IPv4节点的方法
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CN101325580B (zh) * 2007-06-15 2012-01-25 上海亿人通信终端有限公司 基于nat-pt的ftp应用层网关的实现方法
CN101237401B (zh) * 2008-02-26 2010-06-02 中兴通讯股份有限公司 数据连接建立方法及路由器
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US8739289B2 (en) * 2008-04-04 2014-05-27 Microsoft Corporation Hardware interface for enabling direct access and security assessment sharing
ES2387868T3 (es) * 2008-06-30 2012-10-03 France Telecom Procedimiento de recepción de un paquete de datos en un dominio IPv6, dispositivo y pasarela residencial asociados
FR2933259A1 (fr) * 2008-06-30 2010-01-01 France Telecom Procede de reception d'un paquet de donnees en provenance d'un domaine ipv4 dans un domaine ipv6, dispositif et equipement d'acces associes
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CN101582851B (zh) * 2009-06-12 2011-11-30 中兴通讯股份有限公司 一种实现双栈路由器上共享路由容量的方法和系统
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CN101977246B (zh) * 2010-09-07 2014-03-12 南京中兴软件有限责任公司 一种PMIPv6移动性的支持方法和系统
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Also Published As

Publication number Publication date
CA2502945A1 (en) 2004-05-06
AU2003282934B2 (en) 2009-04-09
EP1554841A1 (de) 2005-07-20
US20040076180A1 (en) 2004-04-22
CA2502945C (en) 2012-03-27
WO2004039014A1 (en) 2004-05-06
EP1554841B1 (de) 2007-01-17
DE60311297D1 (de) 2007-03-08
AU2003282934A1 (en) 2004-05-13
DE60311297T2 (de) 2007-11-15
CN100379220C (zh) 2008-04-02
CN1706155A (zh) 2005-12-07
US7356045B2 (en) 2008-04-08

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